baber/WOPTO huggingface dataset:
Patent JP-2000059806-A (JP)
Title: Color calibration method for multivision system, color calibration device and multivision system
Inventor: SAITO MASAYUKI
IPC: G09G5/00
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To suppress decrease in displayable colors and to improve effect of color calibration by adjacently arranging display devices which are small in their color display characteristics and deciding a calibration value of the display characteristics of the color. SOLUTION: Plural projector units 3 to 11 are arranged in an array in which a total sum of differences in each display color among the projector units 3 to 11 adjacently arranged becomes minimum. In this case, a total sum of differences (a color difference and a difference in chromaticity) of display colors of four colors at four corners among the adjacent projector units 3 to 11. It is decided whether or not this total sum operation processing is completed with all the array combinations of the projector units 3 to 11. Moreover, an array of the projector units 3 to 11 where the difference in chromaticity becomes minimum is selected and this is decided to be an optimal array. Then, on the basis of this optimal array, rearrangement of the array of the plural projector units 3 to 11 of a multivision system is executed.
Patent JP-S60120508-A (JP)
Title: Transformer
Inventor: WATANABE MASARU
IPC: H01F30/00
Filed: 1983-12-05
Abstract: PURPOSE:To make a % impedance voltage almost constant by connecting a reactor for compensation of % impedance voltage to one end of a primary winding or a secondary winding of a transformer and shortening or removing at least a part of this reactor when increasing transformer capacity. CONSTITUTION:Terminals X, Y and Z are formed in a primary winding 1 which is made Y-connection and a reactor 2 for compensatio of a % impedance voltage is connected in parallel to the primary winding 1. When the % impedance voltage between the windig 1 and a secondary winding 3 is %Vz at a base of capacity P1 and the transformer capacity in further is P2 if the % impedance voltage of the reactor 2Vz' is selected as %VzX(P2/P1-1), the comprehensive % impedance voltage of the transformer is %Vz+%Vz'=%VzXP2/P1. And when the transformer capacity is increased to P2 in future, if the terminals X, Y and Z are shortened, the % impedance voltage Vz2 will become %VzXP2/ P1 and the % impedance voltage will be equal before and after the change.
Patent JP-S60122130-A (JP)
Title: Tie bar clamp type die clamping mechanism for injection molding machine
Inventor: INABA ZENJI
IPC: B29C45/66
Filed: 1983-12-05
Abstract: PURPOSE:To permit the use of a small motor while facilitating the control of the die clamping process with the generation of a large output by performing a die clamping with a tie bar clamper actuated by a toggle mechanism with a selflock and a toggle clamping mechanism. CONSTITUTION:A servo motor 1 runs to advance a mobile disc 3 with a ball screw 2. When the advance of the mobile disc 3 is halted as one die 4 abuts the other die, the ball screw 2 advances compressing a spring S and the servo motor 1 is stopped at the position where links 11 and 12 take a V-shape. On the other hand, with the rotation of clamp driving cams 9a and 9b, rods 19a and 19b are pushed to fix tie bar clampers 7a and 7b on tie bars 6a and 6b. Then, the die 4 is pressed on the other die with toggle clamping mechanisms 8a and 8b to accomplish a strong die clamping.
Patent JP-S59122529-A (JP)
Title: Resin mortar
Inventor: INABA YUKITAKE
IPC: E04F13/02
Filed: 1982-12-28
Abstract: PURPOSE:To provide a resin mortar composed of a thermosetting resin and an inorganic hollow material, having excellent heat resistance and corrosion resistance, and suitable as a joint compound of brick. CONSTITUTION:The objective mortar is prepared by compounding 100pts.vol. of a thermosetting resin (preferably unsaturated polyester resin or vinyl ester resin) with 250-450pts.vol. of an inorganic hollow material (preferably silas balloon having perfect hollow spherical form), and if necessary, adding a polymerization initiator, a reinforcing material such as chopped glass fiber strand, glass beads for filler, a foaming agent, etc. to the mixture. A joint is filled with the mortar, lined with an FRP surface tissue, and finished with top coating to achieve the joint-filling operation.
Patent JP-S6289101-A (JP)
Title: On-line communicating text maintenance method
Inventor: SASAKI KAZUAKI
IPC: H04L69/40
Filed: 1985-10-16
Abstract: PURPOSE:To change the communicating text without stopping the communication with an optional timing by storing the text corresponding to the individual communication respectively to the higher order process control system and the lower order process control system, and executing the control as a whole by the process control system. CONSTITUTION:For the timing of the text maintenance, at the time of stationary, the process control system collects the process data stipulated by the text, transmits to the process control system, and the process control system executes the optimum calculation, etc., based on the data, obtains the set point value, transmits to the process control system, and the process control system outputs the received set point to the process. The above-mentioned sequence is repeated. The maintenance of the text is executed at the intervals of the sequence. Namely, by the process control system, the maintenance of the communicating text is executed, the maintenance of the communicating text to send the maintenance communication of the text to the process control system and control by the own system with the process control system is executed and the communicating processing to use the new text is started.
Patent JP-S61107180-A (JP)
Title: Vehicle mounted ultrasonic obstruction detection apparatus
Inventor: YAMANE TOSHIKI
IPC: G01S15/08
Filed: 1984-10-30
Abstract: PURPOSE:To allow alarm output generated by the detection of a distance to rapidly correspond to the rapid movement of a vehicle, by performing detection by a distance detection means through an erroneous operation preventing means for generating alarm output when all of continuous ultrasonic receiving outputs are a predetermined value. CONSTITUTION:The erroneous operation preventing means 6 of the signal processing block 4 of a signal processing part B detects whether all of continuous ultrasonic receiving outputs are a predetermined value and, when all of them are the predetermined value, an approach alarm is generated through an alarm output drive block 5 when the distance from an object enters a predetermined area. At the same time, a distance detection means 7 responds to the means 6 to detect the distance of the object having entered the predetermined area and alarm output generated by the distance detection rapidly corresponds to the rapid movement of a vehicle.
Patent JP-S61110325-A (JP)
Title: Vertical magnetic recording medium
Inventor: FUTAMOTO MASAAKI
IPC: G11B5/667
Filed: 1984-11-01
Abstract: PURPOSE:To obtain a high-performance magnetic recording medium having excellent vertical magnetic anisotropy by forming a thin film consisting of Se, Ge or the alloy thereof on a substrate and providing a soft magnetic material layer having a face-centered cubic lattice crystal structure and a vertically magnetizable film consisting of a Co alloy on said thin film. CONSTITUTION:The thin nonmagnetic intermediate layer consisting of Si or Ge or SiGe alloy or consisting of the Si, Ge or SiGe alloy into which >=1 kinds among B, SnTi and Zr are incorporated is formed on the nonmagnetic substrate 1 consisting of plastic, glass, etc. An underlying layer 3 consisting of a soft material such as Fe or Co or Fe-Si, Co-Zr-Mo or Ni-Nb-Mo consisting essentially of Ni and a thin Co alloy film layer 4 consisting of Co-Cr, Co-V, Co-Cr-Rh, etc. are formed on the layer 2. The degree of the <111> orientation of the underlying layer is improved by the layer 2 to improve the C-axis orientability of the layer 4 on said layer by which the high-performance vertical magnetic recording medium is obtd.
Patent JP-S59122152-A (JP)
Title: Local network communication system
Inventor: YAMAGUCHI TAKEHIKO
IPC: H04L12/433
Filed: 1982-12-28
Abstract: PURPOSE:To attain the processing of a lot of data in high speed by constituting a communication loop by plural loops. CONSTITUTION:Communication nodes A, B... are accommodated in n-line of loops and access to the loop in common. The communication node discriminates only a data addressed to the own node and branched. Then, the other data are passed through without any change. When the communication node starts transmission, a token circulating on the plural loops is supervised and the loop receiving the token at first is selected. The token is fetched once to the node. When the transmission from the said node is finished, the token is transmitted onto the loop. The waiting time of the node is reduced and the efficiency of communication is improved by providing the simplicity of the token passing system and providing plural loops.
Patent JP-H02107628-A (JP)
Title: High-modulus rubber composition
Inventor: RICHIYAADO JIYOOJI BAUAA
IPC: C08G59/00
Filed: 1989-09-04
Abstract: PURPOSE: To provide a rubber composition useful as a tire tread base composition without increasing hysteresis in spite of its high modulus by reacting an epoxidized rubber with nylon at a temperature within a specified range.  
     CONSTITUTION: (A) At least one epoxidized rubber is reacted with (B) at least one nylon at a temperature of about 140-300°C to provide the objective composition. Preferably, the component A consists of, for example, epoxidized natural rubber 40 mole % or more of which is epoxidized, the component B consists of, for example, nylon 12 having a melting point of 170-25°C in which about 20-45 phr is present, and the reaction temperature is about 160-270°C. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S61109414-A (JP)
Inventor: KOBAYASHI OSAMU
IPC: H01H85/042
Filed: 1984-10-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0393256-A (JP)
Title: Semiconductor device and method of mounting the same
Inventor: KIKUCHI NORISHIGE
IPC: H05K3/32
Filed: 1989-09-06
Abstract: PURPOSE:To realize package mounting free from defective junctions by a method wherein a plurality of respective leads are folded downward and, further, bent outward into J-shapes and, at the same time, the bottom parts of the J-shaped bent parts before mounting are positioned lower than the bottom surface of a resin package. CONSTITUTION:Leads are aligned and the bottom surface of a package 1 is bonded to the surface of a board 4 with adhesive or the like therebetween. For that purpose, a weight W is applied onto the package to maintain the contact between the package 1 and the board 4 and to bond the package 1 to the board 4 through the adhesive. Although stresses which deform the leads a little are applied onto the leads at that time, owing to the elasticity of the lead material and J-shaped forming, contacts can be maintained between all the leads and wirings even if some leads are floated by the bends of the leads. As a result, the package mounting free from defective junctions can be realized and repair of the leads is not necessary and the yield can be improved.
Patent JP-H0972431-A (JP)
Title: Condensation preventive butterfly valve
Inventor: YURUGI YOSHINORI
IPC: F16K27/02
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To simply structure a condensation preventive butterfly valve, to reduce manufacturing costs by simplifying connection among a main body, a valve shaft cylinder and a seat ring which are composed of different material, to increase durability and to prevent floating of the seat ring from a main body inner surface during use. SOLUTION: A main body 11 is composed of aluminum or other casting articles, a valve shaft cylinder 13 connected the upper part thereof is composed of a molding made of a resin material having a low heat conductivity coefficient and high heat insulation property, the main body 11 and the valve shaft cylinder 13 are made integral by means of melting connection and the main body 11 and an elastic seat ring 12 fixed in the inner surface thereof are made integral by means of vulcanizing connection.  Plural lines of recessed and projecting parts 15 to be engaged with the inner surface of the main body 11 and the outer surface of the seat ring 12 are formed, step parts 12c for enlarging an inner diameter are provided in both ends of the inner surface of the seat ring 12 and a rotation receiving seat 12b for a valve body 5 surrounding a valve rod through-hole 6 is provided so as to be projected inward.
Patent JP-2001051648-A (JP)
Title: Method and device for driving plasma display
Inventor: SHIRASAWA YUTAKA
IPC: G09G3/28
Filed: 1999-08-13
Abstract: PROBLEM TO BE SOLVED: To obtain a method and device for driving a plasma display by which data pulses for driving data electrodes in a PDP driving device can be driven in a short time with low power consumption and also a stable write-in discharge can be realized. SOLUTION: A data electrode group is divided into plural data electrode groups. A first data electrode group DX is provided with a data driver 9X connected to the first electrode group DX and a power source part 8X connected to the data driver 9X. Moreover, a constant-voltage power source VX consists of a constant-voltage power source VD and an electric charge recovering circuit 10X is provided with a capacitor CX whose capacity is larger than the electrostatic capacity of a plasma display panel. Furthermore, similar circuits are also provided in a second data electrode group DY. Thus, the recovering and the reusing of electric charges are performed by operating electric charge recovering circuits in different timing for every electrode group.
Patent JP-H03176523-A (JP)
Title: Washing water supply device for stool
Inventor: TSUTSUI OSAMU
IPC: E03D11/02
Filed: 1990-08-29
Abstract: PURPOSE:To miniaturize the device by providing ways to control water-supply to a bowl section of a stool and to a trap drain way and, at the same time, supplying water continuously for pre-washing, washing and seal successively based on the input of washing start. CONSTITUTION:A valve mechanism 17 to control water-supply to a bowl section 3 and a valve mechanism 19 to control water-supply to a jet nozzle 12 to drain water to a trap drain way 4 are provided to a washing water supply device 21 to a stool 1. A control section 15 connected to an operation section 16 equipped with a push-button switch are provided to control the valve mechanisms 17 and 19. First, pre-washing water is spouted from a rim water spouting port 9 based on the input of washing start, and then washing water is spouted from the jet nozzle 12 and seal is supplied after the washing. According to the constitution, the construction of a device is simplified, and it can be miniaturized.
Patent JP-H0973123-A (JP)
Title: Attaching structure of film pressing roller
Inventor: HOSOKAWA TETSUO
IPC: G03B17/02
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide the attaching structure of the film pressing roller of a camera for surely winding the top end of a film on a spool in case of loading the film in a camera with an automatic loading mechanism, equipped with the film pressing roller for pressing the film on the spool in a state that a rear cover is closed. SOLUTION: The camera is equipped with a camera body 11 having a film cartridge chamber 12 and a spool chamber 13, the rear cover pivotally attached to the camera body 11, a roller supporting arm 26 which is attached to the end part of the spool chamber side of the camera body 11 in one end part and provided with the film pressing roller 25 in the other end part, an energizing means 28 for the roller supporting arm, provided on the camera body side and a pressing means provided on the rear cover side, which moves and energizes the roller supporting arm 26 and the film pressing roller 25 toward the spool 17 in the spool chamber with the energizing means in the state that the rear cover is closed, and release the energizing force in the that where the rear cover is opened.
Patent JP-H0767253-A (JP)
Title: Power supply
Inventor: MOCHIZUKI KUNIHIRO
IPC: H02J7/00
Filed: 1993-08-23
Abstract: PURPOSE:To allow suppression of battery consumption by varying the base current of a power supply transistor inserted in a feeder line. CONSTITUTION:Emitter and collector of a power supply transistor 3 are inserted into a feeder line L connected between a battery 1 and a load 2. A transistor 91 for connecting/disconnecting the base and earth of the power supply transistor 3 is connected therebetween along with base resistors 31, 32 for regulating the base current. Upon conduction of a transistor 61 for feeding current periodically to an inductor 4, the base resistor 31 is connected in parallel with the base resistor 32 to increase the base current only at that time.
Patent JP-H0970217-A (JP)
Title: Cabin in combine harvester
Inventor: ISHIKAWA MICHIO
IPC: A01D41/12
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide the subject cabin designed to improve its maintenance by ensuring the air suction clover divergence of a radiator to be wide. SOLUTION: In a combine harvester mounted with a threshing device 4 on an undercarriage 1 equipped with a traveling crawler 2 and equipped with a reaping section 7 in front of the threshing device, the front part of one side on the undercarriage 1 is equipped with a cabin 15 enclosing a driving section including a driving seat 9, and a door 36 covering lateral outside of the cabin and the air suction cover 41 of a radiator 34 disposed under the driving seat are designed to be swingingly openable transversely left and right with the respective rear end sides as supports; in this case, the support for the door 36 is set behind that for the air suction cover.
Patent JP-S6475711-A (JP)
Title: Detector for removal of crushed stone for rigid-connection joint
Inventor: SAKATE MASAAKI
IPC: E02D5/18
Filed: 1987-09-16
Abstract: PURPOSE:To confirm the removing condition of crushed stone for the corners of connected steel plates and the natural ground by a method in which a guide part is set along the connected steel plate of a joint to partition the walls of a continuous underground wall and a supersonic transmitter-receiver is attached along the guide part in a vertically movable manner. CONSTITUTION:The transmitter-receiver device of a supersonic vibrator 16 is attached to both sides of a U-shaped elevator 1 to be slidden in the direction of a slide hole 14. The elevator 1 is attached to the guide plate 22 of a guide rail 2 attached to a connecting steel plate 5 to enable it to vertically move by a vertically movable rope. Beam oscillated from a supersonic wave measurer can thus be exactly irradiated to the corners to exactly confirm the removal of crushed stone.
Patent JP-H0392088-A (JP)
Title: Video and audio reproducing device
Inventor: YASHIMA NOBORU
IPC: H04N5/44
Filed: 1989-09-05
Abstract: PURPOSE:To attain the coincidence between an audio signal and a picture by retarding an input video signal depending on the time of the arrival of the audio signal up to a viewing point or the signal processing time by the audio system. CONSTITUTION:A video signal 2 outputted from a signal source 1 is inputted to a delay circuit 8, where it is retarded and inputted to a display drive circuit 3 and the output of the display drive circuit 3 is inputted to a display picture device 4 and the video image is displayed. On the other hand, the audio signal 5 outputted similarly from the signal source 1 is inputted to a signal processing circuit 9, where the signal is subject to a prescribed signal processing, the result is amplified by an amplifier 6 and reproduced by a speaker 7. The delay time of the delay circuit 8 is the sum of the time required for the processing of the signal processing circuit 9 and the time in response to the distance between the view point and the speaker. Thus, the reproduced video image and audio signal are not deviated to the viewer.
Patent JP-S61108412-A (JP)
Title: Cold rolling roll
Inventor: TAKAI SHIGEMITSU
IPC: B21B1/28
Filed: 1984-10-31
Abstract: PURPOSE:To improve product quality by changing the diameters and surface hardnesses of work rolls and intermediate rolls, in sequence, and setting respective surface hardnesses of work rolls higher than those of corresponding intermediate rolls by a specific value or more. CONSTITUTION:The diameters of work rolls 31, 21, 11 are made smaller in sequence from the last stand 30 to the forefront stand 10 as well as their hardnesses are set to be lower in sequence. The diameters of intermediate rolls 12, 22, 32 are made smaller in sequence from the stand 10 to the last stand 30, and their hardnesses are also set to be lower in sequence. Further, the surface hardnesses of work rolls 11, 21, 31 are set higher than those of intermediate rolls 12, 22, 32 by a >=12 deg. Hs Shore hardness, respectively. In this way, foreign matters, intruded during rolling, transfer to the low-hardness intermediate rolls 12-32, and the product quality is improved because flaws, generating in the product surface, are reduced. Then, the manufacturing cost is also reduced because of the versatility of rolls.
Patent JP-H0972347-A (JP)
Title: Elastic shaft coupling
Inventor: AOTA KENICHI
IPC: F16D3/12
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To manufacture an elastic shaft coupling having two step characteristic of torsion spring constant into simple construction at low cost. SOLUTION: A first damper 3 of low spring constant is provided between a tubular shaft 1 and a shaft 2, a second damper 4 of high spring constant is outer-fittedly fixed on the outer circumference of the shaft 2 on the axially different position from the first damper 3, and projections 4b1 , 4b1 provided on the outer circumference of the second damper 4 are engaged with cutout parts 1b, 1b provided on the tubular shaft 1 in the condition of having plays in the rotational direction. Road vibration becomes relative rotation of very small angle, and it is flutteringly absorbed in the low spring constant condition by elastic deformation of the first damper 3.  When a handle is operated to rotate, the second damper 4 is also elastically deformed so as to be in the condition of high spring constant by contacting the projections 4b,4b of the second damper 4 with the cutout parts 1b, 1b of the tubular shaft 1, and hence stable controllability is insured.
Patent JP-H04111509-A (JP)
Title: Amplifying circuit
Inventor: FUJISAWA MASANORI
IPC: H03F3/34
Filed: 1990-08-30
Abstract: PURPOSE:To stably set an output DC voltage independently of the variance in current amplification factor of an output transistor TR or an input and a negative feedback resistance by supplying a current of high precision from a current generating circuit to bases of a differentially connected TRs of a main amplifying circuit. CONSTITUTION:A differential amplifying circuit A1A1 including third and fourth TRs Tr1 and Tr2 and a second current source TR Tr15 and a current generating circuit A1 consisting of fifth, sixth, seventh, and eighth TRs Tr3, Tr8, Tr10, and Tr11 are provided. Collector currents of seventh and eighth TRs Tr10 and Tr11 are supplied to bases of first and second TRs Tr4 and Tr5. Thus, a stable amplifying circuit which minimizes the output DC offset voltage to reduce the variance.